Synthesis of 6-aminopenicillanic acid derivatives. 3. 6-(3-substituted-sydnone-4-carboxamido)-penicillanates.
D002512:Cephalothin / Q000494:pharmacology; D055598:Chemical Phenomena; D002621:Chemistry; D007259:Infrared Rays; D010068:Oxacillin / Q000494:pharmacology; D010069:Oxadiazoles; D010406:Penicillins / Q000138:chemical synthesis* / Q000494:pharmacology; D013057:Spectrum Analysis; D013210:Staphylococcus / Q000187:drug effects
D010069:Oxadiazoles; D010406:Penicillins; D002512:Cephalothin; D010068:Oxacillin